Which of the three modes of transfer of heat is the fastest?

Asked by Topperlearning User | 15th Apr, 2015, 04:32: PM

Expert Answer:

Radiation is the fastest mode of heat transfer its velocity being 3 x 108 m/s in vacuum. For example: the heat from the Sun comes to Earth in the form of radiation and it takes approximately 8 minutes for the solar rays to reach Earth.

Answered by  | 15th Apr, 2015, 06:32: PM